Boston時間
03:52:33
日出: 07:18:58 
日落: 17:09:3011:52:33
06:52:33
00:52:33
09:22:33
21:52:33
11:52:33
08:52:33
11:52:33
11:52:33
09:22:33
06:52:33
11:52:33
09:52:33
12:52:33
00:52:33
Boston與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8